• Diamond whetstone, for quick and easy sharpening of knives, chisels, scissors, cutting blades and other edged implements.
• Combination of 400 and 1000 grit surfaces.
• Whetstone will sharpen carbon steel, high-speed steel (HSS) and tungsten carbide.
• Can be used wet (with water as a lubricant) or dry.
• Supplied with an adjustable robust non-slip holder which can be used with stones from 135mm to 215mm in length.